TY  - BOOK
ED  - AMERICAN SOCITY OF CIVIL ENGINEERS
TI  - Journal of Transportation Engineering V-123, No. 1, 1997
U1  - 629.0405 
PY  - 1997///
CY  - NEWYORK
PB  - AMERICAN SOCIETY OF CIVIL ENGINEERS
KW  -  CIVIL ENGINEERING
KW  - TRANSPORTATION ENGINEERING
ER  -